Burney Company’s Monolithic Power Systems MPWR Stock Holding History

Burney Company’s Portfolio MPWR Stock Details MPWR Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$11.6M	Sell	8,383 -380	-4%	-$571K	0.31%	53
2026 Q1	$9.58M	Sell	8,763 -5,202	-37%	-$5.68M	0.3%	52
2025 Q4	$12.7M	Sell	13,965 -767	-5%	-$738K	0.39%	53
2025 Q3	$13.6M	Buy	14,732 +13,516	+1,112%	+$11M	0.43%	54
2025 Q2	$889K	Buy	1,216 +270	+29%	+$172K	0.03%	328
2025 Q1	$549K	Buy	946 +20	+2%	+$12.6K	0.02%	404
2024 Q4	$548K	Buy	926 +575	+164%	+$416K	0.02%	410
2024 Q3	$325K	Hold	351	–	–	0.01%	509
2024 Q2	$288K	Buy	351 +1	+0.3%	+$722	0.01%	520
2024 Q1	$237K	Hold	350	–	–	0.01%	553
2023 Q4	$221K	Sell	350 -400	-53%	-$209K	0.01%	549
2023 Q3	$347K	Hold	750	–	–	0.02%	456
2023 Q2	$405K	Hold	750	–	–	0.02%	443
2023 Q1	$375K	Buy	+750	New	+$345K	0.02%	448

Other funds holding MPWR

VNIM

Vaughan Nelson Investment Management Houston, Texas $11.3B AUM 53% 1-Year Est. Return

CAM

Congress Asset Management Boston, Massachusetts $16.3B AUM 42.69% 1-Year Est. Return

ZCI

Zevenbergen Capital Investments Edmonds, Washington $4.38B AUM 56.68% 1-Year Est. Return

Handelsbanken Fonder Stockholm, Sweden $35.1B AUM 47.76% 1-Year Est. Return

Swedbank Stockholm, Sweden $116B AUM 46.87% 1-Year Est. Return

Sapient Capital Indianapolis, Indiana $7.64B AUM 51.51% 1-Year Est. Return

PNC

Park National Corp Newark, Ohio $3.57B AUM 22.83% 1-Year Est. Return

YIH

Y-Intercept (HK) Hong Kong $5.05B AUM 17.89% 1-Year Est. Return

CNB

Czech National Bank Prague, Czech Republic $18.3B AUM 43.04% 1-Year Est. Return

COPPSERS

Commonwealth of Pennsylvania Public School Employees Retirement System Harrisburg, Pennsylvania $20.6B AUM 37.37% 1-Year Est. Return

Burney Company's MPWR Position: Q2 2026 in Review

Burney Company reduced its Monolithic Power Systems (MPWR) stake by 4.3% in Q2 2026, selling an estimated $571K and leaving 8,383 shares worth $11.6M. The position accounts for 0.31% of the portfolio, ranked #53.

Burney Company first reported a position in MPWR in Q1 2023 and has held it in 14 quarters since. The position peaked at $13.6M in Q3 2025. 154 funds tracked by Wall St. Rank hold MPWR as of Q2 2026.

Burney Company held 8,383 shares of Monolithic Power Systems worth $11.6M as of Q2 2026.
Burney Company sold 380 Monolithic Power Systems shares in Q2 2026, an estimated $571K.
Monolithic Power Systems made up 0.31% of Burney Company's portfolio in Q2 2026, its #53 holding.
Burney Company first reported a position in Monolithic Power Systems in Q1 2023 and has held it in 14 quarters since.
Burney Company's Monolithic Power Systems position peaked at $13.6M in Q3 2025.
154 funds tracked by Wall St. Rank held Monolithic Power Systems as of Q2 2026.

Based on Burney Company's 13F filing for Q2 2026, filed 15 Jul 2026.